What is the primary reason for implementing agroforestry systems?

Implementing agroforestry systems primarily aims to improve biodiversity and ecosystem services. By integrating trees and shrubs into agricultural landscapes, agroforestry fosters a diverse array of plant and animal species, contributing to a more resilient and sustainable farming system. This diversity enhances various ecosystem services, such as soil health, water conservation, and habitat provision for wildlife.

Additionally, the presence of trees can help in pest control, reduce soil erosion, and improve nutrient cycling within the ecosystem. This holistic approach benefits both the environment and agricultural productivity, making it a key strategy for sustainable land management.

In contrast, the other options do not capture the main goal of agroforestry. For example, reducing competition between crops and eliminating crop rotation are more aligned with traditional monoculture practices that dominate agricultural systems, while increasing the use of monocultures contradicts the agroforestry objective of diversifying cropping systems for overall ecological health.